Developing apparatus and image forming apparatus

Details Developing apparatus and image forming apparatus Developing apparatus and image forming apparatus

2011-01-04

2011-01-04

Tran, Hoan (Department: 2884)

Electrophotography

Internal machine environment

Particle or contaminant control

C399S105000

Reexamination Certificate

active

07865109

ABSTRACT:
A developing apparatus is provided that can reliably prevent a developer from leaking even where the developing apparatus is continuously used, and an image forming apparatus having the developing apparatus is provided. The developing apparatus has a developer container for containing a developer, a developing portion for generating a developer image by developing an electrostatic latent image formed on an electrostatic latent image holder using the developer contained in the developer container, a seal member formed along a surface of an end portion of the developing portion for sealing between the developer container and the developing portion, and a supporting member for supporting the seal member so as to allow displacement.

REFERENCES:
patent: 6829452 (2004-12-01), Tanimoto et al.
patent: 6937831 (2005-08-01), Kamimura
patent: 7190920 (2007-03-01), Okamoto
patent: 7206535 (2007-04-01), Nozawa
patent: 05-027574 (1993-02-01), None

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